What are the two most prominent and detailed Guru biographies found in Maharashtra that are suitable for devotional study?

According to the preface detailed in Chapter 0, there are two particularly famous, detailed, and comprehensive Guru biographies in Maharashtra that are well-suited for devotional practices like Parayans and Saptahs. The first is the ancient and revered biography of Shri Samarth Sadguru Narsimha Saraswati Maharaj, written by Shri Saraswati Gangadhar, which is now famously known as the Brihat or Thorale Guru Charitra. The second is the more recent, sweet, and inspirational biography of Shri Sai Baba, titled Shri Sai Satcharita, which was authored by the devotee Shri Govind Raghunath, also known as Annasaheb Dabholkar.